Time Duration Calculator
Find the duration between two dates and times.
Result
Results are estimates for general information only and are not professional advice.
Duration between two moments
Enter a start and end date with times, and this calculator returns the exact duration in days, hours and minutes, plus the totals in hours and minutes. Ideal for events, shifts, travel and projects.
Frequently Asked Questions
What is the Time Duration Calculator?
Find the duration between two dates and times. It runs instantly in your browser and is completely free to use.
What do I need to enter to use the Time Duration Calculator?
The Time Duration Calculator asks for the following values (4): Start date, Start time, End date, End time. Fill them in and the result appears immediately — the calculation runs on your own device, so nothing you type is sent to a server.
How accurate is the Time Duration Calculator?
The Time Duration Calculator uses standard, widely-accepted formulas, so its figures are reliable estimates for everyday planning. They are not a substitute for advice from a qualified professional.
Is the Time Duration Calculator free, and do I need an account?
Yes. The Time Duration Calculator — and every other calculator on Calculatis — is completely free, with no registration, no download and no limit on how often you use it.